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Author Question: The grouped percentage frequency is determined by _____ . a. dividing the grouped relative ... (Read 116 times)

Jipu 123

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on: Jun 20, 2018
The grouped percentage frequency is determined by _____ .
 
  a. dividing the grouped relative frequency by 100
  b. adding 100 to the grouped absolute frequency
  c. subtracting 100 from the grouped cumulative frequency
   d. multiplying the grouped relative frequency by 100

Question 2

If all the scores in a distribution are the same value, then the estimated population
  variance of the scores will be _____ .
 
  a. 1.0
  b. equal to the mean of the set
   c. zero
  d. cannot determine without knowing the number of scores in the set


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aadams68

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

C


Jipu 123

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Reply 2 on: Jun 20, 2018
:D TYSM

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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